Description

5-(Benzyloxy)Pyridazin-3(2H)-One is a high-purity organic compound belonging to the pyridazinone class, serving as a versatile and valuable synthetic intermediate. Its core value lies in enabling the construction of complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors seeking to innovate and scale new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging the bioactive pyridazinone core.
• Chemical Synthesis: Serves as a protected or functionalized precursor for further organic transformations, including cross-coupling reactions and heterocycle formation.
• Material Science: Potential intermediate in the creation of organic electronic materials, ligands for catalysis, or specialty polymers.
• Academic & Contract Research: A critical reagent for medicinal chemistry programs and process research in university laboratories and CROs (Contract Research Organizations).

Basic Information

Product Name	5-(Benzyloxy)Pyridazin-3(2H)-One
CAS No.	1008517-73-4
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	3(2H)-Pyridazinone, 5-(phenylmethoxy)-; 5-Benzyloxy-2H-pyridazin-3-one; 5-(Benzyloxy)-3(2H)-pyridazinone; 5-(Phenylmethoxy)pyridazin-3(2H)-one; 5-O-Benzyl-3-hydroxypyridazine; 3-Hydroxy-5-benzyloxypyridazine
EINECS	Contact for details

Quality Control

Our 5-(Benzyloxy)Pyridazin-3(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.